| 18 | function SoundNode:new(soundNode, group, customMt) |
| 19 | |
| 20 | local self = {} |
| 21 | setmetatable(self, customMt or SoundNode_mt) |
| 22 | |
| 23 | if not getHasClassId(soundNode, ClassIds.AUDIO_SOURCE) then |
| 24 | g_logManager:warning("SoundNode '%s' is not an AUDIO_SOURCE!", tostring(getName(soundNode))) |
| 25 | return nil |
| 26 | end |
| 27 | |
| 28 | self.soundNode = soundNode |
| 29 | self.nodes = {} |
| 30 | self.currentNode = nil |
| 31 | self.nextNode = nil |
| 32 | self.outerRange = getAudioSourceRange(soundNode) |
| 33 | self.innerRange = getAudioSourceInnerRange(soundNode) |
| 34 | self.nextPlayTime = g_time |
| 35 | self.nextCheckTime = nil |
| 36 | |
| 37 | local function addSoundSource(node, group) |
| 38 | local sample = getAudioSourceSample(node) |
| 39 | local duration = getSampleDuration(sample) |
| 40 | setSampleGroup(sample, group) |
| 41 | local volume = getSampleVolume(sample) |
| 42 | setAudioSourceAutoPlay(node, false) |
| 43 | stopSample(sample, 0, 0) |
| 44 | table.insert(self.nodes, {index=#self.nodes+1, node=node, sample=sample, volume=volume, duration=duration}) |
| 45 | end |
| 46 | |
| 47 | addSoundSource(soundNode, group) |
| 48 | |
| 49 | for i=getNumOfChildren(soundNode)-1, 0, -1 do |
| 50 | local child = getChildAt(soundNode, i) |
| 51 | if getHasClassId(child, ClassIds.AUDIO_SOURCE) then |
| 52 | setAudioSourceRange(child, self.outerRange) |
| 53 | setAudioSourceInnerRange(child, self.innerRange) |
| 54 | addSoundSource(child, group) |
| 55 | end |
| 56 | end |
| 57 | |
| 58 | self.retriggerMinDelay = Utils.getNoNil(getUserAttribute(soundNode, "retriggerMinDelay"), 0) * 1000 |
| 59 | self.retriggerMaxDelay = Utils.getNoNil(getUserAttribute(soundNode, "retriggerMaxDelay"), 0) * 1000 |
| 60 | |
| 61 | -- if retriggerMinDelay = 0 we need to make sure that there are at least 2 sounds to calculate offsets and seamless playing |
| 62 | if self.retriggerMinDelay == 0 then |
| 63 | if #self.nodes == 1 then |
| 64 | -- copy sound |
| 65 | local node = self.nodes[1] |
| 66 | local newNode = clone(node.node, true, false, false) |
| 67 | setName(newNode, getName(newNode).."_copy") |
| 68 | addSoundSource(newNode, group) |
| 69 | end |
| 70 | end |
| 71 | |
| 72 | local tx,ty,tz = getTranslation(soundNode) |
| 73 | local rx,ry,rz = getRotation(soundNode) |
| 74 | |
| 75 | self.parent = createTransformGroup("soundGroup_"..getName(soundNode)) |
| 76 | link(getParent(soundNode), self.parent, getChildIndex(soundNode)) |
| 77 | setTranslation(self.parent, tx, ty, tz) |
| 78 | setRotation(self.parent, rx, ry, rz) |
| 79 | |
| 80 | for _, soundNode in ipairs(self.nodes) do |
| 81 | link(self.parent, soundNode.node) |
| 82 | setTranslation(soundNode.node, 0, 0, 0) |
| 83 | setRotation(soundNode.node, 0, 0, 0) |
| 84 | end |
| 85 | |
| 86 | self.playByDay = Utils.getNoNil(getUserAttribute(soundNode, "playByDay"), false) |
| 87 | self.playByNight = Utils.getNoNil(getUserAttribute(soundNode, "playByNight"), false) |
| 88 | if not self.playByDay and not self.playByNight then |
| 89 | g_logManager:warning("Ambient 3D sound '%s' has invalid time state. At least one of the states 'playByDay' or 'playByNight' need to be 'true'", getName(soundNode)) |
| 90 | end |
| 91 | self.playDuringHail = Utils.getNoNil(getUserAttribute(soundNode, "playDuringHail"), false) |
| 92 | self.playDuringRain = Utils.getNoNil(getUserAttribute(soundNode, "playDuringRain"), false) |
| 93 | self.playDuringSun = Utils.getNoNil(getUserAttribute(soundNode, "playDuringSun"), false) |
| 94 | if not self.playDuringHail and not self.playDuringRain and not self.playDuringSun then |
| 95 | g_logManager:warning("Ambient 3D sound '%s' has invalid weather state. At least one of the states 'playDuringHail', 'playDuringRain' or 'playDuringSun' need to be 'true'", getName(soundNode)) |
| 96 | end |
| 97 | self.playInsideBuilding = Utils.getNoNil(getUserAttribute(soundNode, "playInsideBuilding"), true) |
| 98 | |
| 99 | self.playExterior = Utils.getNoNil(getUserAttribute(soundNode, "playExterior"), false) |
| 100 | self.playInterior = Utils.getNoNil(getUserAttribute(soundNode, "playInterior"), false) |
| 101 | if not self.playExterior and not self.playInterior then |
| 102 | g_logManager:warning("Ambient 3D sound '%s' has invalid position state. At least one of the states 'playExterior' or 'playInterior' need to be 'true'", getName(soundNode)) |
| 103 | end |
| 104 | |
| 105 | self.playHourStart = MathUtil.clamp(Utils.getNoNil(getUserAttribute(soundNode, "playHourStart"), 0), 0, 24) * 1000 * 60 * 60 |
| 106 | self.playHourEnd = MathUtil.clamp(Utils.getNoNil(getUserAttribute(soundNode, "playHourEnd"), 24), 0, 24) * 1000 * 60 * 60 |
| 107 | self.playHourInverted = Utils.getNoNil(getUserAttribute(soundNode, "playHourInverted"), false) |
| 108 | self.playHour = Utils.getNoNil(getUserAttribute(soundNode, "playHour"), false) |
| 109 | |
| 110 | self.autoStop = Utils.getNoNil(getUserAttribute(soundNode, "autoStop"), true) |
| 111 | self.isLooping = Utils.getNoNil(getUserAttribute(soundNode, "isLooping"), false) |
| 112 | self.fadeOutDuration = Utils.getNoNil(getUserAttribute(soundNode, "fadeOutDuration"), 0) * 1000 |
| 113 | |
| 114 | return self |
| 115 | end |